Time And Work Expected Question

Time and Work Expected Questions

Important for : SSC CGL/ CHSL/NTPC/CLERK/PO

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Time and Work

Time and Work Test 1

1 / 10

A group of men decided to do a job in 8 days. But since 10 men dropped out every day, the job got completed at the end of the 12th day. How many men were there at the beginning?

1) 154

2) 155

3) 165

4) 169

2 / 10

Ramu can do 1/4 of work in 12 days, shyam can do 40% of work in 16 days, Hari can do 3/4th of the work in 27 days and Dev can do 66.67% of work in 32 days. Who has highest efficiency to complete the work first?

1) Ramu

2) Shyam

3) Hari

4) Dev

3 / 10

A and B together can do a piece of work in 12 days, while B alone can finish it in 30 days. A alone can finish the work in ______.

1) 15 days

2) 20 days

3) 22 days

4) 25 days

4 / 10

Rane and Kohli can do a piece of work in 45 and 40 days respectively. They began the work together, but Rane leaves after some days and Kohli finished the remaining work in 23 days. After how many days did Rane leaves the work?

1) 5 days

2) 7 days

3) 9 days

4) 11 days

5 / 10

Kishan can build a wall in 60 days and Kanhaiya can build same in 40 days. With the help of Vinay, they can build the wall in 8 days only. Then, Vinay alone can build the wall in ____.

1) 15 days

2) 12 days

3) 17 days

4) 10 days

6 / 10

A work thrice as fast as B and B works 50% faster than C. All three working together can finish a work in 8 days with the help of D. If D alone can finish the work in 24 days. then in how many days will A and D together finish 71(3/7)% of same work?

1) 9.5

2) 7.5

3) 6.5

4) 5

7 / 10

A and B together can complete a work in 45 days while B and C together can complete the same work in 60 days, if B is 50% more efficient than C find ratio of efficiency of A and C?

1) 5:9

2) 11:6

3) 11:3

4) 9:5

8 / 10

M and N can complete a piece of work in 24 days & 36 days respectively. They start the work but 3 days before completion of work M left in how many days will total work be done?

1) 14 (1/5)

2) 16(1/3)

3) 17(4/9)

4) 16(1/5)

9 / 10

If Amaan had worked alone he would have taken 63 hours to do the task. What is Billu's share, If Amaan and Billu together on a task finishing it in 36 hours and they get paid Rs. 5,950 for it?

1) 2450

2) 3550

3) 2250

4) 2550

10 / 10

A can do a piece of work in 10 days and B can do it in 12 days. They work for 3 days, then B leaves and A alone continues for 2 days after C join and complete the work in 2 days. In how many and C alone complete the work

1) 36 days

2) 48 days

3) 44 days

4) 40 days

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Time and Work

Time and Work Test 2

1 / 10

Rajesh can do a piece of work in 30 hours If he works with his son then the same piece of work is finished in 20 hours. If the son works alone he can do the work in______.

1) 2.5 days

2) 3 days

3) 3.5 days

4) 4 days

2 / 10

M and N can do a piece of work in 18 days, N and O can do the same work in 24 days, M and N can do it in 36 days. In how many days O will complete the same work alone?

1) 144 days

2) 150 days

3) 151 days

4) 155 days

3 / 10

Aryan can do 1/2 of the work in 20 days while kangna can do 1/3 of the work in 20 days. How long it will take for both of them to finish the work if Aryan started the work and they work alternative days?

1) 36 days

2) 44 days

3) 48 days

4) 52 days

4 / 10

A, B, C can complete a piece of work in 10, 20 and 60 days, respectively. Working together they can complete the same work in _______.

1) 6

2) 4

3) 2

4) 5

5 / 10

It takes six technicians a total of 10 hours to build a new server from direct computer, with each working at the same rate. If six technicians start to build the server at 11 am, and one technician per hour is added beginning at 5 Pm at what time will the server be completed?

1) 5 P.M.

2) 6:30 P.M.

3) 7:15 P.M.

4) 8 P.M.

6 / 10

4 goats or 6 sheep can graze a field in 50 days. 2 goats and 9 sheeps can graze the field in

1) 15 days

2) 20 days

3) 25 days

4) 30 days

7 / 10

Riaz is thrice as good a workman as Nitin and is therefore able to finish a piece of work in 40 days less than Nitin. Find the time in which they can do it working together.

1) 3 days

2) 9 days

3) 12 days

4) 15 days

8 / 10

A does 4/5 work in 20 days. He then calls B and they together finish the remaining work in 3 days. Find in how many days will B alone do the total work?

1) 37.5

2) 39

3) 39.5

4) 33.5

9 / 10

A, B and C can do a job working alone in 50, 75 and 20 days respectively. They all work together for 4 days, then C quit the work. How many days will A and B take to finish the rest of the job?

1) 15 days

2) 17 days

3) 25 days

4) 20 days

10 / 10

Ahmed Alone would take 32 hours more to complete a work than Ahmed and Brijesh together. Brijesh takes 18 hours more to complete a work alone Than Ahmed and Brijesh works together. In 9 hours how much % of work Ahmed and Brijesh can complete by working together?

1) 32 %

2) 33.5 %

3) 37.5%

4) 39.9%

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Time and Work

Time and Work Test 3

1 / 10

Anita undertook a contract to finish a certain work in 232 days employed 140 men on it. After 120 days she found that they had already done 2/3 of the work. How many men she can discharge now so that their work may finish in time?

1) 65

2) 75

3) 80

4) 82

2 / 10

10 boys are equal to 20 girls are equal to 50 children can complete the work in 9 days, Then 5 boys and 10 girls and 10 children can complete the work in how many days?

1) 8.5 days

2) 6 days

3) 7.5 days

4) 9.5 days

3 / 10

18 boys can finish a piece of work in 50 days. 15 boys started working and in 40 days they finished a certain part of the work. If it is required to finish the remaining work in 6 days, then how many boys must be added to the existing workforce?

1) 25

2) 20

3) 30

4) 35

4 / 10

Efficiency of Rahul is 50% more than Rohan and Rohan takes 21 days to complete a piece of work. Rahul started the work alone and then Rohan joined with him in 5 days before actual completion of the work. for how many days amita worked alone?(approx)

1) 2

2) 5

3) 9

4) 10

5 / 10

Chauhan, Bhima and Arjun get a total wages of Rs. 3600 if they work together. Chauhan and Bhima gets a total wages of Rs. 2800 If they work together and Chauhan also gets Rs. 1600. Find the efficiency ratio of Chauhan, Bhima and Arjun?

1) 5:5:3

2) 4:3:1

3) 4:3:2

4) 5:4:2

6 / 10

20 boys can complete a work in 12 days and 24 girls can complete same work in 20 days. 16 boys and 8 girls started working and worked for 12 days. How many more days are needed to complete the work?

1) 0 days

2) 1 day

3) 3 day

4) 5 day

7 / 10

Raju and Kamlesh can separately do a piece of work in 15 and 24 days respectively. They worked together for 8 days, after which Kamlesh was replaced by Krishna. If the work was finished in next 1 day, then the number of days in which Krishna alone could do the work will be?

1) 15 days

2) 25 days

3) 22 days

4) 18 days

8 / 10

Riya alone can build up a wall in 20 days alone Roma can break down the same wall in 5 days more than the Riya. Riya is two times more efficient as Charu in build up. Riya, Roma and Charu together can build the wall in how many days?

1) 21(4/7)

2) 28(4/7)

3) 27(4/7)

4) 28(1/3)

9 / 10

A and B can finish a work in 36 days working together. But the work was finished in 40 days as A had to work alone in last 10days. In what time can B alone finish the work?

1) 90

2) 60

3) 45

4) 30

10 / 10

If 40 men were hired to complete a certain work in 20 days by working 6 hours per day. after 15 days only 3/5 of the work was completed, how many extra men are required to complete the work on time working 8 hours per day?

1) 22

2) 20

3) 15

4) 19

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Time and Work

Time and Work Test 4

1 / 10

10 women and 6 boys can do a piece of work in 24 days. How long will 12 boys and 20 women take to finish the work?

1) 8

2) 7

3) 6

4) 2

2 / 10

A and B together can do a piece of work in half the time of C while B and C together can complete the same work in 1/3rd time than A. If they together complete the work in 20 days. In how many days B alone do the work?

1) 36

2) 46

3) 58

4) 48

3 / 10

A can do a piece of work in 10 days and B can do it in 12 days. they work together for 3 days. B leaves and A alone continues. 2 days after that C joins and the work is completed in 2 days. In how many days can C do it if he works alone?

1) 35 days

2) 45 days

3) 40 days

4) 50 days

4 / 10

Rajan is 40% more efficient then Arjun together complete the whole work in 15 days. In how much time Arjun alone do the work?

1) 42 days

2) 36 days

3) 18 days

4) 27 days

5 / 10

(A+B) and (B+C) can do a work in 12 days and 16 days respectively. If A work for 5 days and B works for next 7 days and C complete the remaining work in 13 days then find A would complete the work in how many days?

1) 12 days

2) 16 days

3) 18 days

4) 21 days

6 / 10

If 10 Painters working 4 hours a day can paint 320 cycles in 200 days, then no. of cycles painted by 16 painters in 32 days each working 6 hours in a day?(approx.)

1) 122

2) 144

3) 132

4) 118

7 / 10

A, B and C complete a work costing Rs. 9600. A, B and C can complete the work alone in 12, 20, 30days respectively. If A, B, C together finish the work then how much amount will he received by beauty per day?

1) 360

2) 400

3) 420

4) 480

8 / 10

Raman and Aman do a work in 5 days. If Raman work with his double efficiency and Aman works with his 1/3rd efficiency completed in 3 days. find in how many days Raman can alone complete the work?

1) 6.25 days

2) 5.5 days

3) 6.5 days

4) 7.5 days

9 / 10

A can make a wall in 15 days while B can destroy the completely build wall in 20days, If they work alternatively then in how many days the wall will be completely build?

1) 40 days

2) 45 days

3) 60 days

4) 72 days

10 / 10

Abhi and Ramesh can do a piece of work in 72 days. Ramesh and Raju can do it in 120 days, Abhi and Raju can do it in 90 days. In how many days all three together can do the work?

1) 60 days

2) 72 days

3) 91 days

4) 95 days

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Time and Work

Time and Work Test 5

1 / 10

Afshan and Amaan can do a work in 4 and 12 days respectively. they work together for a few days after which afshan leaves and Amaan complete the remaining work. It takes 6 days to complete the entire work. After how many day did Amaan leave?

1) 3

2) 2

3) 1

4) 4

2 / 10

A and B can complete a work in 10 days and 15 days respectively. A and B started working together but after some time A left the work and the whole work will complete in 9 days. Then calculate after how much time A left the work?

1) 4 days

2) 6 days

3) 8 days

4) 9 days

3 / 10

Dev is twice as fast as Ved and Ved is one third as fast as Chaman. If they together can complete a work in 30 days. In how many days will Ved finish the complete work?

1) 120

2) 180

3) 150

4) 100

4 / 10

A and B can finish a work in 15 and 25 days respectively. they start together but B leaves 7 days before the completion of work. In how many days was the total work finished?

1) 12

2) 15

3) 18

4) 22

5 / 10

2 Boys can build a wall in 9 and 10 hrs. respectively. But if they work together then they use 10 less bricks per hour and build the wall in 5 hours. Then find the number of bricks used in building the wall?

1) 700

2) 900

3) 920

4) 1150

6 / 10

A, B and C can complete a work in 12days, 15days and 20days respectively. In how much time they together complete the whole work?

1) 11 days

2) 7 days

3) 5 days

4) 3 days

7 / 10

Ajay and Vijay can finish a work in 8 and 12 days. They get a contract of Rs. 4500. They finished it with Chirag in 4 days. Find the share of Chirag?

1) 650

2) 600

3) 700

4) 750

8 / 10

Aninya does half as much work as Bharat in three fourth of the time. If together they take 18 days to complete the work, how much time shall Bharat take to do it alone?

1) 18

2) 24

3) 27

4) 30

9 / 10

Ruhi and Kuhi can complete a work in 20 days and 30 days respectively. Ruhi and Kuhi working together but after some time. Kuhi Left the work and the rest work will be completed by Ruhi in next 10 days. Then calculate after how much time Kuhi Left the work?

1) 10 days

2) 8 days

3) 6 days

4) 5 days

10 / 10

A and B can complete a piece of work in 10 and 12 days respectively. A and B start work together and after 3 days A left the work then calculate in how many days work will be completed?

1) 8(2/5) days

2) 6(2/3) days

3) 8 days

4) 6 days

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Time and Work

Time and Work Test 6

1 / 10

Anju, Manju and Kanju can finish a piece of work in 12, 15 and 20 days respectively. In how many days they together can finish it completely.

1) 11

2) 9

3) 5

4) 7

2 / 10

A can do a piece of work in 15 days and B in 20 days. If they together work for 4 days, then the fraction of the work that is left is _____.

1) 8/15

2) 9/13

3) 7/11

4) 8/13

3 / 10

M can do a peice of work in 4 hours. N and O can do it in 3 hours. M and O do it in 2 hours. How long will N alone take to do it?

1) 8

2) 11

3) 12

4) 15

4 / 10

A can finish a piece of work in 18 days and B can do the same work in half the time taken by A. Then working together what part of the same work they can finish in a day?

1) 1/3

2) 1/6

3) 2/5

4) 3/7

5 / 10

Kishan and Sumit can complete a piece of work in 15 days and 10 days respectively. They contracted to completed the work for Rs. 30,000. The share of Kishan in the contract money will be____.

1) 14000

2) 18000

3) 11000

4) 12000

6 / 10

Raju Complete a piece of work in 6 days while Amit can complete the same work in 12 days. If they work together and complete it, The portion of the work done by Raju is _____.

1) 1/4

2) 1/3

3) 2/3

4) 2/5

7 / 10

Two women can Preparing a wall in 15 hours and 20 hours respectively. But if they work together they use 280 less bricks per hour and build in 12 hours. Find the number of bricks in the wall?

1) 6400

2) 7400

3) 7800

4) 8400

8 / 10

Ram, Lakhan, Bharat can finish a work in 12, 15, 20 days respectively. First day Ram, Second day Lakhan, Third day Bharat goes for work alternatively. In how many days will the work be finished?

1) 15 days

2) 5 days

3) 10 days

4) 8 days

9 / 10

A is 20% more efficient than B. If B alone can finish a piece of work in 30 days, then in how many days A alone can finish the same piece of work?

1) 150/7

2) 150/11

3) 110/3

4) 110/7

10 / 10

Amit, Kamlesh, Raju can finish a piece of work in 20 days, 30 days and 40 days respectively. They started together but Amit left after 3 days, and Raju left 2 days before the completion of the work. Calculate number of days in which the work is completed Amit, Kamlesh, Raju.

1) 15(3/7) days

2) 10(2/5) days

3) 7(3/7) days

4) 13(3/8) days

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Time and Work Expected Questions

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